Welcome to the club.
I've been hoping for OLED monitors sincle like decade ago and bought current monitor nearly nine years ago thinking that OLED monitors would start appearing in couple years.
But OLED just seems to be perma SNAFU for PC use thanks to fragility of that fancy organic part.
And despite of desktop use with lots of static content being worser than some gaming, rare few 4K OLED monitors we have are all 60Hz...
While OLED TVs are more gamnig capable 120Hz as standard!
And even Samsung with their higher brightness/efficiency and hence more durability at same brightness QD-OLED seems reluctant to make 4K panel.
Having used 2560x1600 for that near nine years, only 4K/3840x2160 wouldn't be downgrade.
So I'm afraid we're still stuck in LCDs for some time.
For them you really need FALD backlight for HDR.
But where it's quite normal in TVs, it's rare in monitors.
And what ever has come out has been delayed badly...
Like AUO's one 32" 4K FALD panel which finally became available year ago, but at more like five years old response times.
Not that non-FALD panel was much better in response times...
AUO has newer FALD panel with apparently more modern response times, but despite of announcement at CES we're still waiting for any sign of actual availability.
Acer X32 FP is one of the monitors which should come with it.
(Acer intended to bring out monitors with those previous panels, but just wasn't satisfied with performance)
And what ever is announced at CES, don't hold breath for availability before Christmas of that year.